– Lat/Long: 48.71° N 121.99° W
South Twin Sister
Weather Forecast, United StatesIssued: 9 pm Sat 07 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sat 07 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 07 Feb Local Time
Updates in:
Update imminent hr min s
3 South Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 14mm), heaviest on Sat night. Mild temperatures (max 8°C on Tue morning, min 1°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 10mm), mostly falling on Thu night. Freeze-thaw conditions (max 8°C on Wed morning, min 0°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | | |  | | | |  | |  |  | |  | |
rain shwrs | clear | some clouds | rain shwrs | light rain | light rain | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | light rain | mod. rain | rain shwrs | rain shwrs | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
10 | — | — | 0.1 | 4 | 0.4 | — | — | — | — | — | — | — | — | 0.8 | 9 | 0.1 | 0.1 | — | |
max °C | 6 | 7 | 6 | 4 | 3 | 3 | 2 | 8 | 8 | 3 | 8 | 8 | 3 | 6 | 5 | 3 | 2 | 2 | 0 |
min °C | 3 | 5 | 4 | 2 | 3 | 3 | 1 | 6 | 4 | 2 | 6 | 4 | 3 | 5 | 4 | 0 | 1 | 0 | -1 |
3 | 5 | 4 | 0 | 1 | 3 | 0 | 5 | 3 | 1 | 6 | 4 | 3 | 3 | 1 | 0 | -1 | -2 | -3 | |
1350 | 1300 | 1350 | 1000 | 900 | 1050 | 950 | 1550 | 1600 | 1600 | 1650 | 1650 | 1450 | 1150 | 1150 | 900 | 700 | 800 | 400 | |
Cloud base (m) | 7400 | 950 | 700 | 650 | 600 | 600 | 600 | 8700 | 850 | 1800 | 650 | 600 | 600 | 600 | |||||
 | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — |
 | — | — | 5:16 | — | — | 5:19 | — | — | 5:21 | — | — | 5:22 | — | — | 5:23 | — | — | 5:25 | — |
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South Twin Sister Weather (Days 0-3):
The weather forecast for South Twin Sister is: Moderate rain (total 14mm), heaviest on Sat night. Mild temperatures (max 8°C on Tue morning, min 1°C on Mon night). Wind will be generally light.
South Twin Sister Weather (Days 3-6):
Light rain (total 10mm), mostly falling on Thu night. Freeze-thaw conditions (max 8°C on Wed morning, min 0°C on Thu night). Wind will be generally light.
This table gives the weather forecast for South Twin Sister at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South Twin Sister. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.